[Cudrania tricuspidata Extract] Patent_Food composition containing extract of leaf of Cudrania Tricuspidata for prevention or improvement of Helicobacter pylori infection

The present invention relates to a food composition for preventing or improving Helicobacter pylori infection, which contains an extract of 70% alcohol and is not cytotoxic, and settles in gastrointestinal cells or mucous membranes to suppress intestinal growth and metabolism of Helicobacter pylori.